Gustavo Alfredo Neffa RodrÃguez (born 30 November 1971 in Asunción) is a retired footballer from Paraguay.
He started his career on Olimpia Asunción, and at the age of 18, noted by Juventus, Neffa moved on loan to Serie A club U.S.
Cremonese.
He returned in South America in 1992, playing for Boca Juniors , before leaving football and marrying tennis player Rossana de los RÃos, who gave him a daughter.
He also made a short comeback as a player/coach to Dallas Burn in 2000, just appearing on one pre-season match.
He also appeared at the 1992 Summer Olympics in the Paraguayan football team, playing a single match against Ghana; it was during this experience that Neffa met his future wife Rossana.
Italian musician Neffa took his name as a homage to Gustavo.